Aprilaire 8051 Flush Mount Remote Temperature SensorThe 8051 Flush Mount Temperature Sensor provides the option to have a virtually invisible appearance on the wall. The sensor can be painted to match the wall. The sensor can be used with the Aprilaire 8570 or 8870 thermostats*.
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MFG#: 8051

Robertshaw 10-528 Remote Indoor Temperature SensorRobertshaw 10-528 Remote Indoor Temperature Sensor is used with the SlimLine Series (300-#) Robertshaw thermostats.
The sensor will sense air temperature at a remote location and send this information by digital communications back to the thermostat. Up to 6 sensors can be connected together to provide temperature averaging.
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MFG#: 10-528